Observation information
- date-obs: 2024-01-26
- time-obs: 19:50:27.691100000
- date-end: 2024-01-26
- time-end: 20:48:25.690400000
- obs_id: A13_020T01_9000006040
- exposure: 2600.25599891
- sourceid: mcg-6-30-15
- observer: Gordon
- ra_pnt: 203.975
- dec_pnt: -34.29556
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_020T01_9000006040_45045cztM0_level2.fits
| modeM0/AS1A13_020T01_9000006040_45045cztM0_level2_quad_clean.evt
|
Size (bytes) | 309,939,840 | 52,038,720 |
Size | 295.6 MB
| 49.6 MB
|
Events in quadrant A | 2,675,738 | 362,787 |
Events in quadrant B | 2,108,445 | 363,157 |
Events in quadrant C | 1,738,742 | 356,229 |
Events in quadrant D | 4,678,585 | 246,926 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 70 | 0 |
B | 0 | 70 | 0 |
C | 0 | 70 | 0 |
D | 0 | 70 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10662 | 0 |
B | 0 | 8705 | 0 |
C | 0 | 7802 | 0 |
D | 0 | 16390 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 3478 | 29 | 0.833813% |
B | 3478 | 119 | 3.421507% |
C | 3478 | 58 | 1.667625% |
D | 3479 | 968 | 27.824087% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 3478 | 3478 | 13 | 13 | 0.37% | 0.37% |  |
B | 3478 | 3478 | 68 | 68 | 1.96% | 1.96% |  |
C | 3478 | 3478 | 46 | 46 | 1.32% | 1.32% |  |
D | 3479 | 3479 | 844 | 844 | 24.26% | 24.26% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 10 | 83 | 1208373 | 15446.17 | 363 | 355 | 78.2 |
A | 13 | 248 | 30269 | 382.49 | 363 | 355 | 78.2 |
A | 0 | 243 | 19588 | 245.92 | 363 | 355 | 78.2 |
B | 5 | 255 | 273972 | 3757.91 | 362 | 352 | 72.8 |
B | 0 | 189 | 180202 | 2470.07 | 362 | 352 | 72.8 |
B | 0 | 190 | 72315 | 988.34 | 362 | 352 | 72.8 |
C | 14 | 254 | 246081 | 2876.63 | 356 | 358 | 85.4 |
C | 12 | 2 | 49817 | 579.01 | 356 | 358 | 85.4 |
C | 15 | 208 | 26359 | 304.39 | 356 | 358 | 85.4 |
D | 13 | 174 | 991490 | 12075.4 | 319 | 309 | 82.1 |
D | 1 | 52 | 804729 | 9800.12 | 319 | 309 | 82.1 |
D | 11 | 241 | 754042 | 9182.61 | 319 | 309 | 82.1 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
 |
 |
Quadrant B |
Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor |  |
D_VDD |  |
Temperature 1 |  |
Veto HV Monitor |  |
Veto LLD |  |
Alpha Counter |  |
_CPM_Rate |  |
CZT Counter |  |
+2.5 Volts monitor |  |
+5 Volts monitor |  |
_ROLL_ROT |  |
_Roll_DEC |  |
_Roll_RA |  |
Veto Counter |  |